HEADER    OXIDOREDUCTASE                          31-MAR-10   3ME6              
TITLE     CRYSTAL STRUCTURE OF CYTOCHROME 2B4 IN COMPLEX WITH THE ANTI-PLATELET 
TITLE    2 DRUG CLOPIDOGREL                                                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CYTOCHROME P450 2B4;                                       
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 SYNONYM: CYPIIB4, CYTOCHROME P450 ISOZYME 2, CYTOCHROME P450 LM2,    
COMPND   5 CYTOCHROME P450 TYPE B0, CYTOCHROME P450 TYPE B1;                    
COMPND   6 EC: 1.14.14.1;                                                       
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ORYCTOLAGUS CUNICULUS;                          
SOURCE   3 ORGANISM_COMMON: RABBIT;                                             
SOURCE   4 ORGANISM_TAXID: 9986;                                                
SOURCE   5 GENE: CYP2B4;                                                        
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: TOPP3;                                     
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PKK                                       
KEYWDS    P450, CYTOCHROME P450 2B4, MONOOXYGENASE, OXIDOREDUCTASE, MEMBRANE    
KEYWDS   2 PROTEIN, CYP 2B4, CYP LM2                                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.C.GAY,A.G.ROBERTS,K.MAEKAWA,J.C.TALAKAD,W.X.HONG,Q.ZHANG,C.D.STOUT, 
AUTHOR   2 J.R.HALPERT                                                          
REVDAT   5   06-SEP-23 3ME6    1       REMARK                                   
REVDAT   4   06-OCT-21 3ME6    1       REMARK SEQADV LINK                       
REVDAT   3   08-NOV-17 3ME6    1       REMARK                                   
REVDAT   2   16-FEB-11 3ME6    1       JRNL                                     
REVDAT   1   15-SEP-10 3ME6    0                                                
JRNL        AUTH   S.C.GAY,A.G.ROBERTS,K.MAEKAWA,J.C.TALAKAD,W.X.HONG,Q.ZHANG,  
JRNL        AUTH 2 C.D.STOUT,J.R.HALPERT                                        
JRNL        TITL   STRUCTURES OF CYTOCHROME P450 2B4 COMPLEXED WITH THE         
JRNL        TITL 2 ANTIPLATELET DRUGS TICLOPIDINE AND CLOPIDOGREL.              
JRNL        REF    BIOCHEMISTRY                  V.  49  8709 2010              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   20815363                                                     
JRNL        DOI    10.1021/BI100914Z                                            
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   Y.ZHAO,M.A.WHITE,B.K.MURALIDHARA,L.SUN,J.R.HALPERT,C.D.STOUT 
REMARK   1  TITL   STRUCTURE OF MICROSOMAL CYTOCHROME P450 2B4 COMPLEXED WITH   
REMARK   1  TITL 2 THE ANTIFUNGAL DRUG BIFONAZOLE: INSIGHT INTO P450            
REMARK   1  TITL 3 CONFORMATIONAL PLASTICITY AND MEMBRANE INTERACTION.          
REMARK   1  REF    J.BIOL.CHEM.                  V. 281  5973 2006              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   1  PMID   16373351                                                     
REMARK   1  DOI    10.1074/JBC.M511464200                                       
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   E.E.SCOTT,M.A.WHITE,Y.A.HE,E.F.JOHNSON,C.D.STOUT,J.R.HALPERT 
REMARK   1  TITL   STRUCTURE OF MAMMALIAN CYTOCHROME P450 2B4 COMPLEXED WITH    
REMARK   1  TITL 2 4-(4-CHLOROPHENYL)IMIDAZOLE AT 1.9 {ANGSTROM} RESOLUTION:    
REMARK   1  TITL 3 INSIGHT INTO THE RANGE OF P450 CONFORMATIONS AND             
REMARK   1  TITL 4 COORDINATION OF REDOX PARTNER BINDING.                       
REMARK   1  REF    J.BIOL.CHEM.                  V. 279 27294 2004              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   1  PMID   15100217                                                     
REMARK   1  DOI    10.1074/JBC.M403349200                                       
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   E.E.SCOTT,Y.A.HE,M.R.WESTER,M.A.WHITE,C.C.CHIN,J.R.HALPERT,  
REMARK   1  AUTH 2 E.F.JOHNSON,C.D.STOUT                                        
REMARK   1  TITL   AN OPEN CONFORMATION OF MAMMALIAN CYTOCHROME P450 2B4 AT 1.6 
REMARK   1  TITL 2 A RESOLUTION.                                                
REMARK   1  REF    PROC.NATL.ACAD.SCI.USA        V. 100 13196 2003              
REMARK   1  REFN                   ISSN 0027-8424                               
REMARK   1  PMID   14563924                                                     
REMARK   1  DOI    10.1073/PNAS.2133986100                                      
REMARK   1 REFERENCE 4                                                          
REMARK   1  AUTH   Y.ZHAO,L.SUN,B.K.MURALIDHARA,M.A.WHITE,C.D.STOUT,J.R.HALPERT 
REMARK   1  TITL   STRUCTURAL AND THERMODYNAMIC CONSEQUENCES OF                 
REMARK   1  TITL 2 1-(4-CHLOROPHENYL)IMIDAZOLE BINDING TO CYTOCHROME P450 2B4.  
REMARK   1  REF    BIOCHEMISTRY                  V.  46 11559 2007              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   1  PMID   17887776                                                     
REMARK   1  DOI    10.1021/BI7011614                                            
REMARK   1 REFERENCE 5                                                          
REMARK   1  AUTH   S.C.GAY,L.SUN,K.MAEKAWA,J.R.HALPERT,C.D.STOUT                
REMARK   1  TITL   CRYSTAL STRUCTURES OF CYTOCHROME P450 2B4 IN COMPLEX WITH    
REMARK   1  TITL 2 THE INHIBITOR 1-BIPHENYL-4-METHYL-1H-IMIDAZOLE:              
REMARK   1  TITL 3 LIGAND-INDUCED STRUCTURAL RESPONSE THROUGH ALPHA-HELICAL     
REMARK   1  TITL 4 REPOSITIONING                                                
REMARK   1  REF    BIOCHEMISTRY                  V.  48  4762 2009              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   1  PMID   19397311                                                     
REMARK   1  DOI    10.1021/BI9003765                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 3.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 76.75                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 97.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 62516                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.181                           
REMARK   3   R VALUE            (WORKING SET) : 0.178                           
REMARK   3   FREE R VALUE                     : 0.234                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3169                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 3.10                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 3.18                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 4483                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 97.43                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2330                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 214                          
REMARK   3   BIN FREE R VALUE                    : 0.2960                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 14882                                   
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 256                                     
REMARK   3   SOLVENT ATOMS            : 132                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 42.20                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.06000                                             
REMARK   3    B22 (A**2) : -0.06000                                             
REMARK   3    B33 (A**2) : 0.10000                                              
REMARK   3    B12 (A**2) : -0.03000                                             
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.378         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.258         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 14.228        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.933                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.885                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A): 15506 ; 0.019 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES): 21050 ; 1.936 ; 2.013       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):  1848 ; 7.116 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   716 ;36.623 ;22.542       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  2567 ;19.993 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):   143 ;21.325 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):  2276 ; 0.132 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A): 12015 ; 0.008 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  9300 ; 0.864 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 15092 ; 1.715 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  6206 ; 2.404 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  5958 ; 4.267 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : 1                                 
REMARK   3                                                                      
REMARK   3  NCS GROUP NUMBER               : 1                                  
REMARK   3     CHAIN NAMES                    : A B C D                         
REMARK   3     NUMBER OF COMPONENTS NCS GROUP : 1                               
REMARK   3       COMPONENT C  SSSEQI  TO  C   SSSEQI   CODE                     
REMARK   3           1     A     28       A     492      6                      
REMARK   3           1     B     28       B     492      6                      
REMARK   3           1     C     28       C     492      6                      
REMARK   3           1     D     28       D     492      6                      
REMARK   3                   GROUP CHAIN        COUNT   RMS     WEIGHT          
REMARK   3   LOOSE POSITIONAL   1    A    (A):   3718 ; 0.230 ; 5.000           
REMARK   3   LOOSE POSITIONAL   1    B    (A):   3718 ; 0.280 ; 5.000           
REMARK   3   LOOSE POSITIONAL   1    C    (A):   3718 ; 0.240 ; 5.000           
REMARK   3   LOOSE POSITIONAL   1    D    (A):   3718 ; 0.330 ; 5.000           
REMARK   3   LOOSE THERMAL      1    A (A**2):   3718 ; 1.050 ;10.000           
REMARK   3   LOOSE THERMAL      1    B (A**2):   3718 ; 1.180 ;10.000           
REMARK   3   LOOSE THERMAL      1    C (A**2):   3718 ; 1.120 ;10.000           
REMARK   3   LOOSE THERMAL      1    D (A**2):   3718 ; 1.250 ;10.000           
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS. U VALUES: REFINED INDIVIDUALLY                           
REMARK   4                                                                      
REMARK   4 3ME6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-APR-10.                  
REMARK 100 THE DEPOSITION ID IS D_1000058433.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 07-NOV-09                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 4.2                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRL                               
REMARK 200  BEAMLINE                       : BL11-1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.98                               
REMARK 200  MONOCHROMATOR                  : SI(111)                            
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 325 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA 3.3.9                        
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 62529                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.100                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 76.755                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.7                               
REMARK 200  DATA REDUNDANCY                : 4.000                              
REMARK 200  R MERGE                    (I) : 0.13000                            
REMARK 200  R SYM                      (I) : 0.13000                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 4.7000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.10                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.18                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.90                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.43200                            
REMARK 200  R SYM FOR SHELL            (I) : 0.43200                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.500                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER 2.1.4                                          
REMARK 200 STARTING MODEL: 1SUO                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 70.71                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.20                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 20% (W/V) PEG 8000, 0.2 M NACL AND 0.1   
REMARK 280  M PHOSPHATE-CITRATE, PH 4.2, VAPOR DIFFUSION, SITTING DROP,         
REMARK 280  TEMPERATURE 291K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 3                              
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z                                                
REMARK 290       3555   -X+Y,-X,Z                                               
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3, 4                                              
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 4                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: D                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A    20                                                      
REMARK 465     ALA A    21                                                      
REMARK 465     LYS A    22                                                      
REMARK 465     LYS A    23                                                      
REMARK 465     THR A    24                                                      
REMARK 465     SER A    25                                                      
REMARK 465     SER A    26                                                      
REMARK 465     LYS A    27                                                      
REMARK 465     HIS A   493                                                      
REMARK 465     HIS A   494                                                      
REMARK 465     HIS A   495                                                      
REMARK 465     MET B    20                                                      
REMARK 465     ALA B    21                                                      
REMARK 465     LYS B    22                                                      
REMARK 465     LYS B    23                                                      
REMARK 465     THR B    24                                                      
REMARK 465     SER B    25                                                      
REMARK 465     SER B    26                                                      
REMARK 465     LYS B    27                                                      
REMARK 465     HIS B   493                                                      
REMARK 465     HIS B   494                                                      
REMARK 465     HIS B   495                                                      
REMARK 465     MET C    20                                                      
REMARK 465     ALA C    21                                                      
REMARK 465     LYS C    22                                                      
REMARK 465     LYS C    23                                                      
REMARK 465     THR C    24                                                      
REMARK 465     SER C    25                                                      
REMARK 465     SER C    26                                                      
REMARK 465     LYS C    27                                                      
REMARK 465     HIS C   493                                                      
REMARK 465     HIS C   494                                                      
REMARK 465     HIS C   495                                                      
REMARK 465     MET D    20                                                      
REMARK 465     ALA D    21                                                      
REMARK 465     LYS D    22                                                      
REMARK 465     LYS D    23                                                      
REMARK 465     THR D    24                                                      
REMARK 465     SER D    25                                                      
REMARK 465     SER D    26                                                      
REMARK 465     LYS D    27                                                      
REMARK 465     HIS D   493                                                      
REMARK 465     HIS D   494                                                      
REMARK 465     HIS D   495                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LYS A  29    CG   CD   CE   NZ                                   
REMARK 470     GLU A 322    CG   CD   OE1  OE2                                  
REMARK 470     ARG A 473    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     HIS A 492    CG   ND1  CD2  CE1  NE2                             
REMARK 470     LYS B  29    CG   CD   CE   NZ                                   
REMARK 470     GLU B 322    CG   CD   OE1  OE2                                  
REMARK 470     HIS B 492    CG   ND1  CD2  CE1  NE2                             
REMARK 470     LYS C  29    CG   CD   CE   NZ                                   
REMARK 470     GLU C 322    CG   CD   OE1  OE2                                  
REMARK 470     HIS C 492    CG   ND1  CD2  CE1  NE2                             
REMARK 470     LYS D  29    CG   CD   CE   NZ                                   
REMARK 470     HIS D 492    CG   ND1  CD2  CE1  NE2                             
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    VAL A  39      -55.30     73.33                                   
REMARK 500    SER A 430     -177.55     59.53                                   
REMARK 500    VAL B  39      -46.74     70.24                                   
REMARK 500    SER B 430     -175.34     59.92                                   
REMARK 500    VAL C  39      -50.31     73.71                                   
REMARK 500    SER C 430     -174.88     65.16                                   
REMARK 500    VAL D  39      -56.38     71.76                                   
REMARK 500    SER D 430     -165.11     68.05                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM A 500  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A 436   SG                                                     
REMARK 620 2 HEM A 500   NA  102.4                                              
REMARK 620 3 HEM A 500   NB   90.9  93.2                                        
REMARK 620 4 HEM A 500   NC   91.4 166.1  86.0                                  
REMARK 620 5 HEM A 500   ND  102.8  88.7 165.5  88.7                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM B 500  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B 436   SG                                                     
REMARK 620 2 HEM B 500   NA  100.0                                              
REMARK 620 3 HEM B 500   NB   88.0  95.4                                        
REMARK 620 4 HEM B 500   NC   85.0 174.9  83.5                                  
REMARK 620 5 HEM B 500   ND   95.6  87.5 174.9  93.2                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM C 500  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS C 436   SG                                                     
REMARK 620 2 HEM C 500   NA  104.4                                              
REMARK 620 3 HEM C 500   NB   90.4  94.9                                        
REMARK 620 4 HEM C 500   NC   88.6 166.8  82.4                                  
REMARK 620 5 HEM C 500   ND  101.0  89.7 166.3  90.2                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM D 500  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS D 436   SG                                                     
REMARK 620 2 HEM D 500   NA  102.8                                              
REMARK 620 3 HEM D 500   NB   89.1  91.0                                        
REMARK 620 4 HEM D 500   NC   84.8 172.0  86.7                                  
REMARK 620 5 HEM D 500   ND  100.0  90.4 170.3  90.6                            
REMARK 620 N                    1     2     3     4                             
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 500                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CGE A 501                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 500                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CGE B 501                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM C 500                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CGE C 501                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM D 500                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CGE D 501                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2BDM   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF CYTOCHROME P450 2B4 WITH BOUND BIFONAZOLE               
REMARK 900 RELATED ID: 1SUO   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF MAMMALIAN CYTOCHROME P450 2B4 WITH BOUND 4-(4-          
REMARK 900 CHLOROPHENYL)IMIDAZOLE                                               
REMARK 900 RELATED ID: 1PO5   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF MAMMALIAN CYTOCHROME P450 2B4                           
REMARK 900 RELATED ID: 2Q6N   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF CYTOCHROME P450 2B4 WITH BOUND 1-(4-CHOLOROPHENYL)      
REMARK 900 IMIDAZOLE                                                            
REMARK 900 RELATED ID: 3G5N   RELATED DB: PDB                                   
REMARK 900 TRIPLE LIGAND OCCUPANCY CRYSTAL STRUCTURE OF CYTOCHROME P450 2B4 IN  
REMARK 900 COMPLEX WITH THE INHIBITOR 1-BIPHENYL-4-METHYL-1H-IMIDAZOLE          
REMARK 900 RELATED ID: 3G93   RELATED DB: PDB                                   
REMARK 900 SINGLE LIGAND OCCUPANCY CRYSTAL STRUCTURE OF CYTOCHROME P450 2B4 IN  
REMARK 900 COMPLEX WITH THE INHIBITOR 1-BIPHENYL-4-METHYL-1H-IMIDAZOLE          
REMARK 900 RELATED ID: 3KW4   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF CYTOCHROME 2B4 IN COMPLEX WITH THE ANTI-        
REMARK 900 PLATELET DRUG TICLOPIDINE                                            
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 AUTHORS INDICATE THAT THERE IS AN ERROR IN THE SEQUENCE DATABASE     
REMARK 999 REFERENCE AT RESIDUE 221                                             
DBREF  3ME6 A   20   491  UNP    P00178   CP2B4_RABIT      1    491             
DBREF  3ME6 B   20   491  UNP    P00178   CP2B4_RABIT      1    491             
DBREF  3ME6 C   20   491  UNP    P00178   CP2B4_RABIT      1    491             
DBREF  3ME6 D   20   491  UNP    P00178   CP2B4_RABIT      1    491             
SEQADV 3ME6 ALA A   21  UNP  P00178    GLU     2 ENGINEERED MUTATION            
SEQADV 3ME6     A       UNP  P00178    PHE     3 DELETION                       
SEQADV 3ME6     A       UNP  P00178    SER     4 DELETION                       
SEQADV 3ME6     A       UNP  P00178    LEU     5 DELETION                       
SEQADV 3ME6     A       UNP  P00178    LEU     6 DELETION                       
SEQADV 3ME6     A       UNP  P00178    LEU     7 DELETION                       
SEQADV 3ME6     A       UNP  P00178    LEU     8 DELETION                       
SEQADV 3ME6     A       UNP  P00178    LEU     9 DELETION                       
SEQADV 3ME6     A       UNP  P00178    ALA    10 DELETION                       
SEQADV 3ME6     A       UNP  P00178    PHE    11 DELETION                       
SEQADV 3ME6     A       UNP  P00178    LEU    12 DELETION                       
SEQADV 3ME6     A       UNP  P00178    ALA    13 DELETION                       
SEQADV 3ME6     A       UNP  P00178    GLY    14 DELETION                       
SEQADV 3ME6     A       UNP  P00178    LEU    15 DELETION                       
SEQADV 3ME6     A       UNP  P00178    LEU    16 DELETION                       
SEQADV 3ME6     A       UNP  P00178    LEU    17 DELETION                       
SEQADV 3ME6     A       UNP  P00178    LEU    18 DELETION                       
SEQADV 3ME6     A       UNP  P00178    LEU    19 DELETION                       
SEQADV 3ME6     A       UNP  P00178    PHE    20 DELETION                       
SEQADV 3ME6     A       UNP  P00178    ARG    21 DELETION                       
SEQADV 3ME6 LYS A   22  UNP  P00178    GLY    22 ENGINEERED MUTATION            
SEQADV 3ME6 LYS A   23  UNP  P00178    HIS    23 ENGINEERED MUTATION            
SEQADV 3ME6 THR A   24  UNP  P00178    PRO    24 ENGINEERED MUTATION            
SEQADV 3ME6 SER A   25  UNP  P00178    LYS    25 ENGINEERED MUTATION            
SEQADV 3ME6 SER A   26  UNP  P00178    ALA    26 ENGINEERED MUTATION            
SEQADV 3ME6 LYS A   27  UNP  P00178    HIS    27 ENGINEERED MUTATION            
SEQADV 3ME6 LYS A   29  UNP  P00178    ARG    29 ENGINEERED MUTATION            
SEQADV 3ME6 SER A  221  UNP  P00178    PRO   221 SEE REMARK 999                 
SEQADV 3ME6 TYR A  226  UNP  P00178    HIS   226 ENGINEERED MUTATION            
SEQADV 3ME6 HIS A  492  UNP  P00178              EXPRESSION TAG                 
SEQADV 3ME6 HIS A  493  UNP  P00178              EXPRESSION TAG                 
SEQADV 3ME6 HIS A  494  UNP  P00178              EXPRESSION TAG                 
SEQADV 3ME6 HIS A  495  UNP  P00178              EXPRESSION TAG                 
SEQADV 3ME6 ALA B   21  UNP  P00178    GLU     2 ENGINEERED MUTATION            
SEQADV 3ME6     B       UNP  P00178    PHE     3 DELETION                       
SEQADV 3ME6     B       UNP  P00178    SER     4 DELETION                       
SEQADV 3ME6     B       UNP  P00178    LEU     5 DELETION                       
SEQADV 3ME6     B       UNP  P00178    LEU     6 DELETION                       
SEQADV 3ME6     B       UNP  P00178    LEU     7 DELETION                       
SEQADV 3ME6     B       UNP  P00178    LEU     8 DELETION                       
SEQADV 3ME6     B       UNP  P00178    LEU     9 DELETION                       
SEQADV 3ME6     B       UNP  P00178    ALA    10 DELETION                       
SEQADV 3ME6     B       UNP  P00178    PHE    11 DELETION                       
SEQADV 3ME6     B       UNP  P00178    LEU    12 DELETION                       
SEQADV 3ME6     B       UNP  P00178    ALA    13 DELETION                       
SEQADV 3ME6     B       UNP  P00178    GLY    14 DELETION                       
SEQADV 3ME6     B       UNP  P00178    LEU    15 DELETION                       
SEQADV 3ME6     B       UNP  P00178    LEU    16 DELETION                       
SEQADV 3ME6     B       UNP  P00178    LEU    17 DELETION                       
SEQADV 3ME6     B       UNP  P00178    LEU    18 DELETION                       
SEQADV 3ME6     B       UNP  P00178    LEU    19 DELETION                       
SEQADV 3ME6     B       UNP  P00178    PHE    20 DELETION                       
SEQADV 3ME6     B       UNP  P00178    ARG    21 DELETION                       
SEQADV 3ME6 LYS B   22  UNP  P00178    GLY    22 ENGINEERED MUTATION            
SEQADV 3ME6 LYS B   23  UNP  P00178    HIS    23 ENGINEERED MUTATION            
SEQADV 3ME6 THR B   24  UNP  P00178    PRO    24 ENGINEERED MUTATION            
SEQADV 3ME6 SER B   25  UNP  P00178    LYS    25 ENGINEERED MUTATION            
SEQADV 3ME6 SER B   26  UNP  P00178    ALA    26 ENGINEERED MUTATION            
SEQADV 3ME6 LYS B   27  UNP  P00178    HIS    27 ENGINEERED MUTATION            
SEQADV 3ME6 LYS B   29  UNP  P00178    ARG    29 ENGINEERED MUTATION            
SEQADV 3ME6 SER B  221  UNP  P00178    PRO   221 SEE REMARK 999                 
SEQADV 3ME6 TYR B  226  UNP  P00178    HIS   226 ENGINEERED MUTATION            
SEQADV 3ME6 HIS B  492  UNP  P00178              EXPRESSION TAG                 
SEQADV 3ME6 HIS B  493  UNP  P00178              EXPRESSION TAG                 
SEQADV 3ME6 HIS B  494  UNP  P00178              EXPRESSION TAG                 
SEQADV 3ME6 HIS B  495  UNP  P00178              EXPRESSION TAG                 
SEQADV 3ME6 ALA C   21  UNP  P00178    GLU     2 ENGINEERED MUTATION            
SEQADV 3ME6     C       UNP  P00178    PHE     3 DELETION                       
SEQADV 3ME6     C       UNP  P00178    SER     4 DELETION                       
SEQADV 3ME6     C       UNP  P00178    LEU     5 DELETION                       
SEQADV 3ME6     C       UNP  P00178    LEU     6 DELETION                       
SEQADV 3ME6     C       UNP  P00178    LEU     7 DELETION                       
SEQADV 3ME6     C       UNP  P00178    LEU     8 DELETION                       
SEQADV 3ME6     C       UNP  P00178    LEU     9 DELETION                       
SEQADV 3ME6     C       UNP  P00178    ALA    10 DELETION                       
SEQADV 3ME6     C       UNP  P00178    PHE    11 DELETION                       
SEQADV 3ME6     C       UNP  P00178    LEU    12 DELETION                       
SEQADV 3ME6     C       UNP  P00178    ALA    13 DELETION                       
SEQADV 3ME6     C       UNP  P00178    GLY    14 DELETION                       
SEQADV 3ME6     C       UNP  P00178    LEU    15 DELETION                       
SEQADV 3ME6     C       UNP  P00178    LEU    16 DELETION                       
SEQADV 3ME6     C       UNP  P00178    LEU    17 DELETION                       
SEQADV 3ME6     C       UNP  P00178    LEU    18 DELETION                       
SEQADV 3ME6     C       UNP  P00178    LEU    19 DELETION                       
SEQADV 3ME6     C       UNP  P00178    PHE    20 DELETION                       
SEQADV 3ME6     C       UNP  P00178    ARG    21 DELETION                       
SEQADV 3ME6 LYS C   22  UNP  P00178    GLY    22 ENGINEERED MUTATION            
SEQADV 3ME6 LYS C   23  UNP  P00178    HIS    23 ENGINEERED MUTATION            
SEQADV 3ME6 THR C   24  UNP  P00178    PRO    24 ENGINEERED MUTATION            
SEQADV 3ME6 SER C   25  UNP  P00178    LYS    25 ENGINEERED MUTATION            
SEQADV 3ME6 SER C   26  UNP  P00178    ALA    26 ENGINEERED MUTATION            
SEQADV 3ME6 LYS C   27  UNP  P00178    HIS    27 ENGINEERED MUTATION            
SEQADV 3ME6 LYS C   29  UNP  P00178    ARG    29 ENGINEERED MUTATION            
SEQADV 3ME6 SER C  221  UNP  P00178    PRO   221 SEE REMARK 999                 
SEQADV 3ME6 TYR C  226  UNP  P00178    HIS   226 ENGINEERED MUTATION            
SEQADV 3ME6 HIS C  492  UNP  P00178              EXPRESSION TAG                 
SEQADV 3ME6 HIS C  493  UNP  P00178              EXPRESSION TAG                 
SEQADV 3ME6 HIS C  494  UNP  P00178              EXPRESSION TAG                 
SEQADV 3ME6 HIS C  495  UNP  P00178              EXPRESSION TAG                 
SEQADV 3ME6 ALA D   21  UNP  P00178    GLU     2 ENGINEERED MUTATION            
SEQADV 3ME6     D       UNP  P00178    PHE     3 DELETION                       
SEQADV 3ME6     D       UNP  P00178    SER     4 DELETION                       
SEQADV 3ME6     D       UNP  P00178    LEU     5 DELETION                       
SEQADV 3ME6     D       UNP  P00178    LEU     6 DELETION                       
SEQADV 3ME6     D       UNP  P00178    LEU     7 DELETION                       
SEQADV 3ME6     D       UNP  P00178    LEU     8 DELETION                       
SEQADV 3ME6     D       UNP  P00178    LEU     9 DELETION                       
SEQADV 3ME6     D       UNP  P00178    ALA    10 DELETION                       
SEQADV 3ME6     D       UNP  P00178    PHE    11 DELETION                       
SEQADV 3ME6     D       UNP  P00178    LEU    12 DELETION                       
SEQADV 3ME6     D       UNP  P00178    ALA    13 DELETION                       
SEQADV 3ME6     D       UNP  P00178    GLY    14 DELETION                       
SEQADV 3ME6     D       UNP  P00178    LEU    15 DELETION                       
SEQADV 3ME6     D       UNP  P00178    LEU    16 DELETION                       
SEQADV 3ME6     D       UNP  P00178    LEU    17 DELETION                       
SEQADV 3ME6     D       UNP  P00178    LEU    18 DELETION                       
SEQADV 3ME6     D       UNP  P00178    LEU    19 DELETION                       
SEQADV 3ME6     D       UNP  P00178    PHE    20 DELETION                       
SEQADV 3ME6     D       UNP  P00178    ARG    21 DELETION                       
SEQADV 3ME6 LYS D   22  UNP  P00178    GLY    22 ENGINEERED MUTATION            
SEQADV 3ME6 LYS D   23  UNP  P00178    HIS    23 ENGINEERED MUTATION            
SEQADV 3ME6 THR D   24  UNP  P00178    PRO    24 ENGINEERED MUTATION            
SEQADV 3ME6 SER D   25  UNP  P00178    LYS    25 ENGINEERED MUTATION            
SEQADV 3ME6 SER D   26  UNP  P00178    ALA    26 ENGINEERED MUTATION            
SEQADV 3ME6 LYS D   27  UNP  P00178    HIS    27 ENGINEERED MUTATION            
SEQADV 3ME6 LYS D   29  UNP  P00178    ARG    29 ENGINEERED MUTATION            
SEQADV 3ME6 SER D  221  UNP  P00178    PRO   221 SEE REMARK 999                 
SEQADV 3ME6 TYR D  226  UNP  P00178    HIS   226 ENGINEERED MUTATION            
SEQADV 3ME6 HIS D  492  UNP  P00178              EXPRESSION TAG                 
SEQADV 3ME6 HIS D  493  UNP  P00178              EXPRESSION TAG                 
SEQADV 3ME6 HIS D  494  UNP  P00178              EXPRESSION TAG                 
SEQADV 3ME6 HIS D  495  UNP  P00178              EXPRESSION TAG                 
SEQRES   1 A  476  MET ALA LYS LYS THR SER SER LYS GLY LYS LEU PRO PRO          
SEQRES   2 A  476  GLY PRO SER PRO LEU PRO VAL LEU GLY ASN LEU LEU GLN          
SEQRES   3 A  476  MET ASP ARG LYS GLY LEU LEU ARG SER PHE LEU ARG LEU          
SEQRES   4 A  476  ARG GLU LYS TYR GLY ASP VAL PHE THR VAL TYR LEU GLY          
SEQRES   5 A  476  SER ARG PRO VAL VAL VAL LEU CYS GLY THR ASP ALA ILE          
SEQRES   6 A  476  ARG GLU ALA LEU VAL ASP GLN ALA GLU ALA PHE SER GLY          
SEQRES   7 A  476  ARG GLY LYS ILE ALA VAL VAL ASP PRO ILE PHE GLN GLY          
SEQRES   8 A  476  TYR GLY VAL ILE PHE ALA ASN GLY GLU ARG TRP ARG ALA          
SEQRES   9 A  476  LEU ARG ARG PHE SER LEU ALA THR MET ARG ASP PHE GLY          
SEQRES  10 A  476  MET GLY LYS ARG SER VAL GLU GLU ARG ILE GLN GLU GLU          
SEQRES  11 A  476  ALA ARG CYS LEU VAL GLU GLU LEU ARG LYS SER LYS GLY          
SEQRES  12 A  476  ALA LEU LEU ASP ASN THR LEU LEU PHE HIS SER ILE THR          
SEQRES  13 A  476  SER ASN ILE ILE CYS SER ILE VAL PHE GLY LYS ARG PHE          
SEQRES  14 A  476  ASP TYR LYS ASP PRO VAL PHE LEU ARG LEU LEU ASP LEU          
SEQRES  15 A  476  PHE PHE GLN SER PHE SER LEU ILE SER SER PHE SER SER          
SEQRES  16 A  476  GLN VAL PHE GLU LEU PHE SER GLY PHE LEU LYS TYR PHE          
SEQRES  17 A  476  PRO GLY THR HIS ARG GLN ILE TYR ARG ASN LEU GLN GLU          
SEQRES  18 A  476  ILE ASN THR PHE ILE GLY GLN SER VAL GLU LYS HIS ARG          
SEQRES  19 A  476  ALA THR LEU ASP PRO SER ASN PRO ARG ASP PHE ILE ASP          
SEQRES  20 A  476  VAL TYR LEU LEU ARG MET GLU LYS ASP LYS SER ASP PRO          
SEQRES  21 A  476  SER SER GLU PHE HIS HIS GLN ASN LEU ILE LEU THR VAL          
SEQRES  22 A  476  LEU SER LEU PHE PHE ALA GLY THR GLU THR THR SER THR          
SEQRES  23 A  476  THR LEU ARG TYR GLY PHE LEU LEU MET LEU LYS TYR PRO          
SEQRES  24 A  476  HIS VAL THR GLU ARG VAL GLN LYS GLU ILE GLU GLN VAL          
SEQRES  25 A  476  ILE GLY SER HIS ARG PRO PRO ALA LEU ASP ASP ARG ALA          
SEQRES  26 A  476  LYS MET PRO TYR THR ASP ALA VAL ILE HIS GLU ILE GLN          
SEQRES  27 A  476  ARG LEU GLY ASP LEU ILE PRO PHE GLY VAL PRO HIS THR          
SEQRES  28 A  476  VAL THR LYS ASP THR GLN PHE ARG GLY TYR VAL ILE PRO          
SEQRES  29 A  476  LYS ASN THR GLU VAL PHE PRO VAL LEU SER SER ALA LEU          
SEQRES  30 A  476  HIS ASP PRO ARG TYR PHE GLU THR PRO ASN THR PHE ASN          
SEQRES  31 A  476  PRO GLY HIS PHE LEU ASP ALA ASN GLY ALA LEU LYS ARG          
SEQRES  32 A  476  ASN GLU GLY PHE MET PRO PHE SER LEU GLY LYS ARG ILE          
SEQRES  33 A  476  CYS LEU GLY GLU GLY ILE ALA ARG THR GLU LEU PHE LEU          
SEQRES  34 A  476  PHE PHE THR THR ILE LEU GLN ASN PHE SER ILE ALA SER          
SEQRES  35 A  476  PRO VAL PRO PRO GLU ASP ILE ASP LEU THR PRO ARG GLU          
SEQRES  36 A  476  SER GLY VAL GLY ASN VAL PRO PRO SER TYR GLN ILE ARG          
SEQRES  37 A  476  PHE LEU ALA ARG HIS HIS HIS HIS                              
SEQRES   1 B  476  MET ALA LYS LYS THR SER SER LYS GLY LYS LEU PRO PRO          
SEQRES   2 B  476  GLY PRO SER PRO LEU PRO VAL LEU GLY ASN LEU LEU GLN          
SEQRES   3 B  476  MET ASP ARG LYS GLY LEU LEU ARG SER PHE LEU ARG LEU          
SEQRES   4 B  476  ARG GLU LYS TYR GLY ASP VAL PHE THR VAL TYR LEU GLY          
SEQRES   5 B  476  SER ARG PRO VAL VAL VAL LEU CYS GLY THR ASP ALA ILE          
SEQRES   6 B  476  ARG GLU ALA LEU VAL ASP GLN ALA GLU ALA PHE SER GLY          
SEQRES   7 B  476  ARG GLY LYS ILE ALA VAL VAL ASP PRO ILE PHE GLN GLY          
SEQRES   8 B  476  TYR GLY VAL ILE PHE ALA ASN GLY GLU ARG TRP ARG ALA          
SEQRES   9 B  476  LEU ARG ARG PHE SER LEU ALA THR MET ARG ASP PHE GLY          
SEQRES  10 B  476  MET GLY LYS ARG SER VAL GLU GLU ARG ILE GLN GLU GLU          
SEQRES  11 B  476  ALA ARG CYS LEU VAL GLU GLU LEU ARG LYS SER LYS GLY          
SEQRES  12 B  476  ALA LEU LEU ASP ASN THR LEU LEU PHE HIS SER ILE THR          
SEQRES  13 B  476  SER ASN ILE ILE CYS SER ILE VAL PHE GLY LYS ARG PHE          
SEQRES  14 B  476  ASP TYR LYS ASP PRO VAL PHE LEU ARG LEU LEU ASP LEU          
SEQRES  15 B  476  PHE PHE GLN SER PHE SER LEU ILE SER SER PHE SER SER          
SEQRES  16 B  476  GLN VAL PHE GLU LEU PHE SER GLY PHE LEU LYS TYR PHE          
SEQRES  17 B  476  PRO GLY THR HIS ARG GLN ILE TYR ARG ASN LEU GLN GLU          
SEQRES  18 B  476  ILE ASN THR PHE ILE GLY GLN SER VAL GLU LYS HIS ARG          
SEQRES  19 B  476  ALA THR LEU ASP PRO SER ASN PRO ARG ASP PHE ILE ASP          
SEQRES  20 B  476  VAL TYR LEU LEU ARG MET GLU LYS ASP LYS SER ASP PRO          
SEQRES  21 B  476  SER SER GLU PHE HIS HIS GLN ASN LEU ILE LEU THR VAL          
SEQRES  22 B  476  LEU SER LEU PHE PHE ALA GLY THR GLU THR THR SER THR          
SEQRES  23 B  476  THR LEU ARG TYR GLY PHE LEU LEU MET LEU LYS TYR PRO          
SEQRES  24 B  476  HIS VAL THR GLU ARG VAL GLN LYS GLU ILE GLU GLN VAL          
SEQRES  25 B  476  ILE GLY SER HIS ARG PRO PRO ALA LEU ASP ASP ARG ALA          
SEQRES  26 B  476  LYS MET PRO TYR THR ASP ALA VAL ILE HIS GLU ILE GLN          
SEQRES  27 B  476  ARG LEU GLY ASP LEU ILE PRO PHE GLY VAL PRO HIS THR          
SEQRES  28 B  476  VAL THR LYS ASP THR GLN PHE ARG GLY TYR VAL ILE PRO          
SEQRES  29 B  476  LYS ASN THR GLU VAL PHE PRO VAL LEU SER SER ALA LEU          
SEQRES  30 B  476  HIS ASP PRO ARG TYR PHE GLU THR PRO ASN THR PHE ASN          
SEQRES  31 B  476  PRO GLY HIS PHE LEU ASP ALA ASN GLY ALA LEU LYS ARG          
SEQRES  32 B  476  ASN GLU GLY PHE MET PRO PHE SER LEU GLY LYS ARG ILE          
SEQRES  33 B  476  CYS LEU GLY GLU GLY ILE ALA ARG THR GLU LEU PHE LEU          
SEQRES  34 B  476  PHE PHE THR THR ILE LEU GLN ASN PHE SER ILE ALA SER          
SEQRES  35 B  476  PRO VAL PRO PRO GLU ASP ILE ASP LEU THR PRO ARG GLU          
SEQRES  36 B  476  SER GLY VAL GLY ASN VAL PRO PRO SER TYR GLN ILE ARG          
SEQRES  37 B  476  PHE LEU ALA ARG HIS HIS HIS HIS                              
SEQRES   1 C  476  MET ALA LYS LYS THR SER SER LYS GLY LYS LEU PRO PRO          
SEQRES   2 C  476  GLY PRO SER PRO LEU PRO VAL LEU GLY ASN LEU LEU GLN          
SEQRES   3 C  476  MET ASP ARG LYS GLY LEU LEU ARG SER PHE LEU ARG LEU          
SEQRES   4 C  476  ARG GLU LYS TYR GLY ASP VAL PHE THR VAL TYR LEU GLY          
SEQRES   5 C  476  SER ARG PRO VAL VAL VAL LEU CYS GLY THR ASP ALA ILE          
SEQRES   6 C  476  ARG GLU ALA LEU VAL ASP GLN ALA GLU ALA PHE SER GLY          
SEQRES   7 C  476  ARG GLY LYS ILE ALA VAL VAL ASP PRO ILE PHE GLN GLY          
SEQRES   8 C  476  TYR GLY VAL ILE PHE ALA ASN GLY GLU ARG TRP ARG ALA          
SEQRES   9 C  476  LEU ARG ARG PHE SER LEU ALA THR MET ARG ASP PHE GLY          
SEQRES  10 C  476  MET GLY LYS ARG SER VAL GLU GLU ARG ILE GLN GLU GLU          
SEQRES  11 C  476  ALA ARG CYS LEU VAL GLU GLU LEU ARG LYS SER LYS GLY          
SEQRES  12 C  476  ALA LEU LEU ASP ASN THR LEU LEU PHE HIS SER ILE THR          
SEQRES  13 C  476  SER ASN ILE ILE CYS SER ILE VAL PHE GLY LYS ARG PHE          
SEQRES  14 C  476  ASP TYR LYS ASP PRO VAL PHE LEU ARG LEU LEU ASP LEU          
SEQRES  15 C  476  PHE PHE GLN SER PHE SER LEU ILE SER SER PHE SER SER          
SEQRES  16 C  476  GLN VAL PHE GLU LEU PHE SER GLY PHE LEU LYS TYR PHE          
SEQRES  17 C  476  PRO GLY THR HIS ARG GLN ILE TYR ARG ASN LEU GLN GLU          
SEQRES  18 C  476  ILE ASN THR PHE ILE GLY GLN SER VAL GLU LYS HIS ARG          
SEQRES  19 C  476  ALA THR LEU ASP PRO SER ASN PRO ARG ASP PHE ILE ASP          
SEQRES  20 C  476  VAL TYR LEU LEU ARG MET GLU LYS ASP LYS SER ASP PRO          
SEQRES  21 C  476  SER SER GLU PHE HIS HIS GLN ASN LEU ILE LEU THR VAL          
SEQRES  22 C  476  LEU SER LEU PHE PHE ALA GLY THR GLU THR THR SER THR          
SEQRES  23 C  476  THR LEU ARG TYR GLY PHE LEU LEU MET LEU LYS TYR PRO          
SEQRES  24 C  476  HIS VAL THR GLU ARG VAL GLN LYS GLU ILE GLU GLN VAL          
SEQRES  25 C  476  ILE GLY SER HIS ARG PRO PRO ALA LEU ASP ASP ARG ALA          
SEQRES  26 C  476  LYS MET PRO TYR THR ASP ALA VAL ILE HIS GLU ILE GLN          
SEQRES  27 C  476  ARG LEU GLY ASP LEU ILE PRO PHE GLY VAL PRO HIS THR          
SEQRES  28 C  476  VAL THR LYS ASP THR GLN PHE ARG GLY TYR VAL ILE PRO          
SEQRES  29 C  476  LYS ASN THR GLU VAL PHE PRO VAL LEU SER SER ALA LEU          
SEQRES  30 C  476  HIS ASP PRO ARG TYR PHE GLU THR PRO ASN THR PHE ASN          
SEQRES  31 C  476  PRO GLY HIS PHE LEU ASP ALA ASN GLY ALA LEU LYS ARG          
SEQRES  32 C  476  ASN GLU GLY PHE MET PRO PHE SER LEU GLY LYS ARG ILE          
SEQRES  33 C  476  CYS LEU GLY GLU GLY ILE ALA ARG THR GLU LEU PHE LEU          
SEQRES  34 C  476  PHE PHE THR THR ILE LEU GLN ASN PHE SER ILE ALA SER          
SEQRES  35 C  476  PRO VAL PRO PRO GLU ASP ILE ASP LEU THR PRO ARG GLU          
SEQRES  36 C  476  SER GLY VAL GLY ASN VAL PRO PRO SER TYR GLN ILE ARG          
SEQRES  37 C  476  PHE LEU ALA ARG HIS HIS HIS HIS                              
SEQRES   1 D  476  MET ALA LYS LYS THR SER SER LYS GLY LYS LEU PRO PRO          
SEQRES   2 D  476  GLY PRO SER PRO LEU PRO VAL LEU GLY ASN LEU LEU GLN          
SEQRES   3 D  476  MET ASP ARG LYS GLY LEU LEU ARG SER PHE LEU ARG LEU          
SEQRES   4 D  476  ARG GLU LYS TYR GLY ASP VAL PHE THR VAL TYR LEU GLY          
SEQRES   5 D  476  SER ARG PRO VAL VAL VAL LEU CYS GLY THR ASP ALA ILE          
SEQRES   6 D  476  ARG GLU ALA LEU VAL ASP GLN ALA GLU ALA PHE SER GLY          
SEQRES   7 D  476  ARG GLY LYS ILE ALA VAL VAL ASP PRO ILE PHE GLN GLY          
SEQRES   8 D  476  TYR GLY VAL ILE PHE ALA ASN GLY GLU ARG TRP ARG ALA          
SEQRES   9 D  476  LEU ARG ARG PHE SER LEU ALA THR MET ARG ASP PHE GLY          
SEQRES  10 D  476  MET GLY LYS ARG SER VAL GLU GLU ARG ILE GLN GLU GLU          
SEQRES  11 D  476  ALA ARG CYS LEU VAL GLU GLU LEU ARG LYS SER LYS GLY          
SEQRES  12 D  476  ALA LEU LEU ASP ASN THR LEU LEU PHE HIS SER ILE THR          
SEQRES  13 D  476  SER ASN ILE ILE CYS SER ILE VAL PHE GLY LYS ARG PHE          
SEQRES  14 D  476  ASP TYR LYS ASP PRO VAL PHE LEU ARG LEU LEU ASP LEU          
SEQRES  15 D  476  PHE PHE GLN SER PHE SER LEU ILE SER SER PHE SER SER          
SEQRES  16 D  476  GLN VAL PHE GLU LEU PHE SER GLY PHE LEU LYS TYR PHE          
SEQRES  17 D  476  PRO GLY THR HIS ARG GLN ILE TYR ARG ASN LEU GLN GLU          
SEQRES  18 D  476  ILE ASN THR PHE ILE GLY GLN SER VAL GLU LYS HIS ARG          
SEQRES  19 D  476  ALA THR LEU ASP PRO SER ASN PRO ARG ASP PHE ILE ASP          
SEQRES  20 D  476  VAL TYR LEU LEU ARG MET GLU LYS ASP LYS SER ASP PRO          
SEQRES  21 D  476  SER SER GLU PHE HIS HIS GLN ASN LEU ILE LEU THR VAL          
SEQRES  22 D  476  LEU SER LEU PHE PHE ALA GLY THR GLU THR THR SER THR          
SEQRES  23 D  476  THR LEU ARG TYR GLY PHE LEU LEU MET LEU LYS TYR PRO          
SEQRES  24 D  476  HIS VAL THR GLU ARG VAL GLN LYS GLU ILE GLU GLN VAL          
SEQRES  25 D  476  ILE GLY SER HIS ARG PRO PRO ALA LEU ASP ASP ARG ALA          
SEQRES  26 D  476  LYS MET PRO TYR THR ASP ALA VAL ILE HIS GLU ILE GLN          
SEQRES  27 D  476  ARG LEU GLY ASP LEU ILE PRO PHE GLY VAL PRO HIS THR          
SEQRES  28 D  476  VAL THR LYS ASP THR GLN PHE ARG GLY TYR VAL ILE PRO          
SEQRES  29 D  476  LYS ASN THR GLU VAL PHE PRO VAL LEU SER SER ALA LEU          
SEQRES  30 D  476  HIS ASP PRO ARG TYR PHE GLU THR PRO ASN THR PHE ASN          
SEQRES  31 D  476  PRO GLY HIS PHE LEU ASP ALA ASN GLY ALA LEU LYS ARG          
SEQRES  32 D  476  ASN GLU GLY PHE MET PRO PHE SER LEU GLY LYS ARG ILE          
SEQRES  33 D  476  CYS LEU GLY GLU GLY ILE ALA ARG THR GLU LEU PHE LEU          
SEQRES  34 D  476  PHE PHE THR THR ILE LEU GLN ASN PHE SER ILE ALA SER          
SEQRES  35 D  476  PRO VAL PRO PRO GLU ASP ILE ASP LEU THR PRO ARG GLU          
SEQRES  36 D  476  SER GLY VAL GLY ASN VAL PRO PRO SER TYR GLN ILE ARG          
SEQRES  37 D  476  PHE LEU ALA ARG HIS HIS HIS HIS                              
HET    HEM  A 500      43                                                       
HET    CGE  A 501      21                                                       
HET    HEM  B 500      43                                                       
HET    CGE  B 501      21                                                       
HET    HEM  C 500      43                                                       
HET    CGE  C 501      21                                                       
HET    HEM  D 500      43                                                       
HET    CGE  D 501      21                                                       
HETNAM     HEM PROTOPORPHYRIN IX CONTAINING FE                                  
HETNAM     CGE CLOPIDOGREL                                                      
HETSYN     HEM HEME                                                             
HETSYN     CGE METHYL (2S)-(2-CHLOROPHENYL)(6,7-DIHYDROTHIENO[3,2-              
HETSYN   2 CGE  C]PYRIDIN-5(4H)-YL)ETHANOATE                                    
FORMUL   5  HEM    4(C34 H32 FE N4 O4)                                          
FORMUL   6  CGE    4(C16 H16 CL N O2 S)                                         
FORMUL  13  HOH   *132(H2 O)                                                    
HELIX    1   1 ASN A   42  MET A   46  5                                   5    
HELIX    2   2 GLY A   50  GLY A   63  1                                  14    
HELIX    3   3 CYS A   79  GLN A   91  1                                  13    
HELIX    4   4 VAL A  104  GLN A  109  1                                   6    
HELIX    5   5 TYR A  111  ALA A  116  1                                   6    
HELIX    6   6 ASN A  117  PHE A  135  1                                  19    
HELIX    7   7 GLY A  136  ARG A  140  5                                   5    
HELIX    8   8 SER A  141  SER A  160  1                                  20    
HELIX    9   9 ASN A  167  PHE A  184  1                                  18    
HELIX   10  10 ASP A  192  SER A  210  1                                  19    
HELIX   11  11 PHE A  212  LYS A  225  1                                  14    
HELIX   12  12 GLY A  229  THR A  255  1                                  27    
HELIX   13  13 ASP A  263  ASP A  275  1                                  13    
HELIX   14  14 HIS A  284  THR A  302  1                                  19    
HELIX   15  15 THR A  302  TYR A  317  1                                  16    
HELIX   16  16 TYR A  317  ILE A  332  1                                  16    
HELIX   17  17 ALA A  339  ARG A  343  5                                   5    
HELIX   18  18 MET A  346  ASP A  361  1                                  16    
HELIX   19  19 VAL A  391  HIS A  397  1                                   7    
HELIX   20  20 ASN A  409  LEU A  414  5                                   6    
HELIX   21  21 GLY A  438  ASN A  456  1                                  19    
HELIX   22  22 PRO A  464  ILE A  468  5                                   5    
HELIX   23  23 ASN B   42  MET B   46  5                                   5    
HELIX   24  24 GLY B   50  GLY B   63  1                                  14    
HELIX   25  25 CYS B   79  VAL B   89  1                                  11    
HELIX   26  26 ALA B   92  SER B   96  5                                   5    
HELIX   27  27 VAL B  104  GLN B  109  1                                   6    
HELIX   28  28 TYR B  111  ALA B  116  1                                   6    
HELIX   29  29 ASN B  117  PHE B  135  1                                  19    
HELIX   30  30 GLY B  136  ARG B  140  5                                   5    
HELIX   31  31 SER B  141  SER B  160  1                                  20    
HELIX   32  32 ASN B  167  PHE B  184  1                                  18    
HELIX   33  33 ASP B  192  SER B  210  1                                  19    
HELIX   34  34 PHE B  212  PHE B  220  1                                   9    
HELIX   35  35 PHE B  220  LYS B  225  1                                   6    
HELIX   36  36 GLY B  229  THR B  255  1                                  27    
HELIX   37  37 ASP B  263  ASP B  275  1                                  13    
HELIX   38  38 HIS B  284  TYR B  317  1                                  34    
HELIX   39  39 TYR B  317  ILE B  332  1                                  16    
HELIX   40  40 ALA B  339  ARG B  343  5                                   5    
HELIX   41  41 MET B  346  ASP B  361  1                                  16    
HELIX   42  42 LEU B  392  HIS B  397  1                                   6    
HELIX   43  43 PRO B  410  LEU B  414  5                                   5    
HELIX   44  44 GLY B  438  ASN B  456  1                                  19    
HELIX   45  45 GLY C   50  GLY C   63  1                                  14    
HELIX   46  46 CYS C   79  ASP C   90  1                                  12    
HELIX   47  47 ALA C   92  SER C   96  5                                   5    
HELIX   48  48 VAL C  104  GLN C  109  1                                   6    
HELIX   49  49 ASN C  117  PHE C  135  1                                  19    
HELIX   50  50 SER C  141  SER C  160  1                                  20    
HELIX   51  51 ASN C  167  VAL C  183  1                                  17    
HELIX   52  52 ASP C  192  SER C  210  1                                  19    
HELIX   53  53 SER C  211  GLU C  218  1                                   8    
HELIX   54  54 PHE C  220  LYS C  225  1                                   6    
HELIX   55  55 GLY C  229  THR C  255  1                                  27    
HELIX   56  56 ASP C  263  ASP C  275  1                                  13    
HELIX   57  57 HIS C  284  THR C  302  1                                  19    
HELIX   58  58 THR C  302  TYR C  317  1                                  16    
HELIX   59  59 TYR C  317  ILE C  332  1                                  16    
HELIX   60  60 ALA C  339  ARG C  343  5                                   5    
HELIX   61  61 MET C  346  ASP C  361  1                                  16    
HELIX   62  62 LEU C  392  HIS C  397  1                                   6    
HELIX   63  63 ASN C  409  LEU C  414  5                                   6    
HELIX   64  64 GLY C  438  ASN C  456  1                                  19    
HELIX   65  65 PRO C  464  ILE C  468  5                                   5    
HELIX   66  66 ASN D   42  MET D   46  5                                   5    
HELIX   67  67 GLY D   50  GLY D   63  1                                  14    
HELIX   68  68 CYS D   79  VAL D   89  1                                  11    
HELIX   69  69 ALA D   92  SER D   96  5                                   5    
HELIX   70  70 VAL D  104  GLN D  109  1                                   6    
HELIX   71  71 ASN D  117  ASP D  134  1                                  18    
HELIX   72  72 GLY D  136  ARG D  140  5                                   5    
HELIX   73  73 SER D  141  SER D  160  1                                  20    
HELIX   74  74 ASN D  167  PHE D  184  1                                  18    
HELIX   75  75 ASP D  192  SER D  210  1                                  19    
HELIX   76  76 PHE D  212  PHE D  220  1                                   9    
HELIX   77  77 PHE D  220  LYS D  225  1                                   6    
HELIX   78  78 GLY D  229  LEU D  256  1                                  28    
HELIX   79  79 ASP D  263  ASP D  275  1                                  13    
HELIX   80  80 HIS D  284  TYR D  317  1                                  34    
HELIX   81  81 TYR D  317  ILE D  332  1                                  16    
HELIX   82  82 ALA D  339  LYS D  345  5                                   7    
HELIX   83  83 MET D  346  ASP D  361  1                                  16    
HELIX   84  84 VAL D  391  HIS D  397  1                                   7    
HELIX   85  85 ASN D  409  LEU D  414  5                                   6    
HELIX   86  86 LEU D  431  ILE D  435  5                                   5    
HELIX   87  87 GLY D  438  ASN D  456  1                                  19    
SHEET    1   A 5 VAL A  65  LEU A  70  0                                        
SHEET    2   A 5 ARG A  73  LEU A  78 -1  O  VAL A  77   N  PHE A  66           
SHEET    3   A 5 GLU A 387  PRO A 390  1  O  GLU A 387   N  VAL A  76           
SHEET    4   A 5 HIS A 369  THR A 370 -1  N  HIS A 369   O  VAL A 388           
SHEET    5   A 5 GLY A  97  ARG A  98 -1  N  GLY A  97   O  THR A 370           
SHEET    1   B 3 LEU A 165  ASP A 166  0                                        
SHEET    2   B 3 GLN A 485  ALA A 490 -1  O  ILE A 486   N  LEU A 165           
SHEET    3   B 3 PHE A 457  ALA A 460 -1  N  SER A 458   O  LEU A 489           
SHEET    1   C 2 THR A 375  GLN A 376  0                                        
SHEET    2   C 2 VAL A 381  ILE A 382 -1  O  ILE A 382   N  THR A 375           
SHEET    1   D 2 GLU A 474  SER A 475  0                                        
SHEET    2   D 2 ASN A 479  VAL A 480 -1  O  VAL A 480   N  GLU A 474           
SHEET    1   E 5 VAL B  65  LEU B  70  0                                        
SHEET    2   E 5 ARG B  73  LEU B  78 -1  O  VAL B  77   N  PHE B  66           
SHEET    3   E 5 GLU B 387  PRO B 390  1  O  PHE B 389   N  VAL B  76           
SHEET    4   E 5 HIS B 369  THR B 370 -1  N  HIS B 369   O  VAL B 388           
SHEET    5   E 5 GLY B  97  ARG B  98 -1  N  GLY B  97   O  THR B 370           
SHEET    1   F 3 LEU B 165  ASP B 166  0                                        
SHEET    2   F 3 GLN B 485  ALA B 490 -1  O  ILE B 486   N  LEU B 165           
SHEET    3   F 3 PHE B 457  ALA B 460 -1  N  SER B 458   O  LEU B 489           
SHEET    1   G 2 THR B 375  PHE B 377  0                                        
SHEET    2   G 2 TYR B 380  ILE B 382 -1  O  ILE B 382   N  THR B 375           
SHEET    1   H 2 GLU B 474  SER B 475  0                                        
SHEET    2   H 2 ASN B 479  VAL B 480 -1  O  VAL B 480   N  GLU B 474           
SHEET    1   I 5 VAL C  65  LEU C  70  0                                        
SHEET    2   I 5 ARG C  73  LEU C  78 -1  O  VAL C  77   N  PHE C  66           
SHEET    3   I 5 GLU C 387  PRO C 390  1  O  GLU C 387   N  VAL C  76           
SHEET    4   I 5 HIS C 369  THR C 370 -1  N  HIS C 369   O  VAL C 388           
SHEET    5   I 5 GLY C  97  ARG C  98 -1  N  GLY C  97   O  THR C 370           
SHEET    1   J 3 LEU C 165  ASP C 166  0                                        
SHEET    2   J 3 GLN C 485  ALA C 490 -1  O  ILE C 486   N  LEU C 165           
SHEET    3   J 3 PHE C 457  ALA C 460 -1  N  SER C 458   O  LEU C 489           
SHEET    1   K 2 THR C 375  GLN C 376  0                                        
SHEET    2   K 2 VAL C 381  ILE C 382 -1  O  ILE C 382   N  THR C 375           
SHEET    1   L 2 GLU C 474  SER C 475  0                                        
SHEET    2   L 2 ASN C 479  VAL C 480 -1  O  VAL C 480   N  GLU C 474           
SHEET    1   M 5 VAL D  65  LEU D  70  0                                        
SHEET    2   M 5 ARG D  73  LEU D  78 -1  O  VAL D  77   N  PHE D  66           
SHEET    3   M 5 GLU D 387  PRO D 390  1  O  GLU D 387   N  VAL D  76           
SHEET    4   M 5 HIS D 369  THR D 370 -1  N  HIS D 369   O  VAL D 388           
SHEET    5   M 5 GLY D  97  ARG D  98 -1  N  GLY D  97   O  THR D 370           
SHEET    1   N 3 LEU D 164  ASP D 166  0                                        
SHEET    2   N 3 GLN D 485  ALA D 490 -1  O  ILE D 486   N  LEU D 165           
SHEET    3   N 3 PHE D 457  ALA D 460 -1  N  SER D 458   O  LEU D 489           
SHEET    1   O 2 THR D 375  GLN D 376  0                                        
SHEET    2   O 2 VAL D 381  ILE D 382 -1  O  ILE D 382   N  THR D 375           
SHEET    1   P 2 GLU D 474  SER D 475  0                                        
SHEET    2   P 2 ASN D 479  VAL D 480 -1  O  VAL D 480   N  GLU D 474           
LINK         SG  CYS A 436                FE   HEM A 500     1555   1555  2.28  
LINK         SG  CYS B 436                FE   HEM B 500     1555   1555  2.43  
LINK         SG  CYS C 436                FE   HEM C 500     1555   1555  2.52  
LINK         SG  CYS D 436                FE   HEM D 500     1555   1555  2.30  
SITE     1 AC1 18 ARG A  98  ILE A 114  TRP A 121  ARG A 125                    
SITE     2 AC1 18 ALA A 298  GLY A 299  THR A 303  ILE A 363                    
SITE     3 AC1 18 VAL A 367  HIS A 369  LEU A 392  PHE A 429                    
SITE     4 AC1 18 SER A 430  ARG A 434  CYS A 436  GLY A 438                    
SITE     5 AC1 18 ALA A 442  CGE A 501                                          
SITE     1 AC2  8 PHE A 206  ILE A 209  PHE A 297  ALA A 298                    
SITE     2 AC2  8 THR A 302  VAL A 367  VAL A 477  HEM A 500                    
SITE     1 AC3 20 ARG B  98  ILE B 114  TRP B 121  ARG B 125                    
SITE     2 AC3 20 ALA B 298  GLY B 299  THR B 302  THR B 303                    
SITE     3 AC3 20 GLN B 357  ILE B 363  VAL B 367  HIS B 369                    
SITE     4 AC3 20 LEU B 392  PRO B 428  PHE B 429  SER B 430                    
SITE     5 AC3 20 ARG B 434  CYS B 436  ALA B 442  CGE B 501                    
SITE     1 AC4  7 PHE B 206  ILE B 209  PHE B 297  ALA B 298                    
SITE     2 AC4  7 THR B 302  VAL B 477  HEM B 500                               
SITE     1 AC5 20 ARG C  98  ILE C 114  TRP C 121  ARG C 125                    
SITE     2 AC5 20 ALA C 298  GLY C 299  THR C 302  THR C 303                    
SITE     3 AC5 20 ILE C 363  VAL C 367  HIS C 369  LEU C 392                    
SITE     4 AC5 20 PRO C 428  PHE C 429  SER C 430  ARG C 434                    
SITE     5 AC5 20 CYS C 436  GLY C 438  ALA C 442  CGE C 501                    
SITE     1 AC6  8 PHE C 206  ILE C 209  PHE C 297  ALA C 298                    
SITE     2 AC6  8 THR C 302  VAL C 367  VAL C 477  HEM C 500                    
SITE     1 AC7 19 ARG D  98  ILE D 114  TRP D 121  ARG D 125                    
SITE     2 AC7 19 ALA D 298  GLY D 299  THR D 303  THR D 306                    
SITE     3 AC7 19 ILE D 363  VAL D 367  HIS D 369  LEU D 392                    
SITE     4 AC7 19 PRO D 428  PHE D 429  SER D 430  ARG D 434                    
SITE     5 AC7 19 CYS D 436  ALA D 442  CGE D 501                               
SITE     1 AC8  8 PHE D 206  ILE D 209  PHE D 297  ALA D 298                    
SITE     2 AC8  8 THR D 302  VAL D 367  VAL D 477  HEM D 500                    
CRYST1  234.490  234.490   57.320  90.00  90.00 120.00 P 3          12          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.004265  0.002462  0.000000        0.00000                         
SCALE2      0.000000  0.004924  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.017446        0.00000